Details of extension .gd3

On this page, we're going to take a closer look at the .gd3 file extension. We'll explain what exactly a .gd3 fileformat is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .gd3 files into different formats, we'll give you some tips on how to do that too. Let's see the 3 file formats associated with this file extension!

Contents

• GreatFamily Genealogy Data
• SNES ROM Image GD3
• Gerber Drill Drawing Data

We trust that our website will provide valuable information for you. If you have any questions, just ask!

GreatFamily Genealogy Data

The GD3 file is a GreatFamily Genealogy Data. GreatFamily is an easy-to-use tool for graphical family tree editing and web page creation.

Category: Data files

Application: GreatFamily

Program name: -

Mime-type: application/octet-stream

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

-

Related extensions:

.grg GreatFamily Graphic Gallery

Links:

-

SNES ROM Image GD3

The GD3 file is a Super Nintendo Entertainment System ROM Image in Game Doctor format. The Super Nintendo Entertainment System (SNES) is a popular 16bit game console developed and manufactured by Nintendo.

Category: Data files

Application: ZSNES

Program name: -

Mime-type: application/octet-stream

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

-

Related extensions:

.a26 Atari 2600 ROM Image

.cht ZSNES Game Cheat

.s28 Sega Genesis ROM Image

.wxn Waixing NES ROM Image

Links:

Snes9X

uCON64

Gerber Drill Drawing Data

The GDD file is a Gerber Drill Drawing Data. A Gerber File is a standard file format used by printed circuit board (PCB) fabrication houses that contains information necessary for computer controlled machines to draw exact patterns for circuit boards.

Category: Data files

Application: Altium

Program name: -

Mime-type: application/octet-stream

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

gd1, gd2, gd3

Related extensions:

.gbs Gerber Bottom Solder Mask Data

.gbo Gerber Bottom Overlay Data

.gbl Gerber Bottom Layer Data

.gko Gerber Keep Out Layer

Links:

-

The .gd3 file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .gd3 extension may contain various content types. If you have helpful information about this extension, write to us!

The .gd3 extension is frequently misused

People sometimes confuse the .gd3 filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

Having trouble opening a .gd3 file?

If you want to open a .gd3 file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .gd3 association can trigger this error.

Windows can't open this file:

File: example.gd3

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

• Right-click a file with the extension whose association you want to change, and then click Open With.
• In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
• Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android